Home / 941,549.04-1,299,346.04-511,829.86

Finding the Fourth Proportional to 941,549.04, 1,299,346.04 and 511,829.86

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Solution

The fourth proportional to 941,549.04, 1,299,346.04 and 511,829.86 is: 706,329.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,549.04 : 1,299,346.04 = 511,829.86 : x
  2. Step 2: Convert to fraction form
    941,549.04/1,299,346.04 = 511,829.86/x
  3. Step 3: Cross multiply
    941,549.04x = 1,299,346.04 × 511,829.86
  4. Step 4: Simplify right side
    941,549.04x = 665,044,101,744.75
  5. Step 5: Solve for x
    x = 665,044,101,744.75/941,549.04
  6. Step 6: Final answer
    x = 706,329.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.